Here comes the heavy load version of the original compact 2 x 500Watt amplifier board, AA-AB32514.
This audio amplifier board employs ST's 500 W FFX digital amplifier power stage chipT-AMP- STA516BE.
A low noise, temperature controlled, cooling fan is mounted atop the robust heatsink to maximize heat dissipation. Thermal, over/under voltage, and current protection circuits are also included to extend the longevity of the amplifier board. Mounting holes are provided as is a 2.5 mm x 5.5 mm power jack for quick connection. Screw-down phoenix-type terminals are included for quick speaker wire connection. RCA line-level inputs are pre-attached to make this board ready to rock. Learn More